sony a7iii ILCE-7M3 v4.0 drive mode brk-s takes only 1 image

[HDVDica]

I just had my firmware updated.  I know that in order to successfully use the drive mode single bracket ev that the following settings cannot be used. Prior to the update, this function worked for me.  However, I had failed to save the settings or note them anywhere, so I am starting from scratch and may have enable some setting that is interfering. I have verified they are not on.

• DRO.Auto HDR is off
• Creative Style is set to Standard
• Interval shooting is not enabled
• Verified no custom buttons are set to any of the above

I have tried the original which was .3EV 3 images and 1.0EV 3 images. I have also tried using JPEG, different focus modes, including manual.  All to no avail!

Any help on which other settings may be conflicting with the BRK-S setting are greatly appreciated.

I am leaving for a trip to the UK in 7 days!!  I need this